Movable or removable closures – Mounted for optional movements – Pivot mounted on sliding member; e.g. – slide-stile
Patent
1986-12-03
1988-08-16
Kannan, Philip C.
Movable or removable closures
Mounted for optional movements
Pivot mounted on sliding member; e.g., slide-stile
49185, E05D 1522
Patent
active
047634456
ABSTRACT:
A combined slide guide and pivot pin for engaging the sash balance of a double-hung window assembly, and for riding in a guide rail of the master frame jamb of the window assembly to retain the guide rail in alignment relative to the sash window when the window is slided, utilizes a unitary metal member having, at a first end, a notched upper surface adapted to engage the sash balance, and having a cross-bar, as a slide guide, disposed proximate the first end with bevelled upper and lower surfaces.
REFERENCES:
patent: 3959926 (1976-06-01), Noecker et al.
patent: 4028849 (1977-06-01), Anderson
patent: 4115973 (1978-09-01), Anderson
patent: 4144674 (1979-03-01), Dovman
patent: 4363190 (1982-12-01), Anderson
patent: 4364199 (1982-12-01), Johnson et al.
patent: 4506478 (1985-03-01), Anderson
patent: 4555868 (1985-12-01), Mancuso
patent: 4570382 (1986-02-01), Suess
patent: 4581850 (1986-04-01), Simpson
patent: 4590708 (1986-05-01), Campodonico
Kannan Philip C.
Silver Line Building Products Corporation
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